The Glacier Express from the Bernese Oberland: a realistic guide

The Glacier Express gets marketed as a single continuous ride from Zermatt to St Moritz, and in the brochure photos it always looks like something you could simply step onto from Interlaken. You cannot. The train never comes near the Bernese Oberland’s own stations, and joining it from here means at least one, usually two, ordinary regional trains before you reach a Glacier Express carriage at all. None of that makes it a bad trip — it makes it a trip worth planning properly, which is what this guide is for.

Where the route actually runs

The Glacier Express connects Zermatt and St Moritz (some winter services continue to Davos), a distance of about 290 kilometres covered in roughly 8 hours, calling at Brig, the Andermatt area, Disentis, and Chur along the way. That routing sits entirely in the cantons of Valais, Uri, Graubünden and Ticino’s rail catchment — nowhere close to Interlaken, Lake Thun or the Jungfrau region.

To join it, you travel first on a normal InterRegio or RegioExpress service. The two practical connections from Interlaken Ost are:

• Via Spiez and Zweisimmen, joining the Glacier Express at Zweisimmen (about 1 hour 10 from Interlaken Ost including the change at Spiez).
• Via Spiez, Visp and Brig, joining the Glacier Express at Brig (about 1 hour 45 from Interlaken Ost).

Neither connection is announced as “Glacier Express” until you are already on the panoramic train itself — the regional legs run on ordinary rolling stock with ordinary seating, no reservation needed for those.

The seat reservation you cannot skip

This is the detail that catches out the most travellers: the rail fare and the seat reservation are sold separately, and the reservation is compulsory in every season, not just in summer. A Swiss Travel Pass or a point-to-point ticket only covers the underlying journey — it never includes a Glacier Express seat.

Reservation fees run in three bands:

Period	Reservation fee (per person)
Winter (low season)	around CHF 33
Shoulder season	around CHF 36
Summer (May–October)	around CHF 39

Reservations open around six months ahead and should be made as early as possible for July, August, and the Christmas–New Year window, when panoramic-car seats on the Andermatt–Chur and Chur–St Moritz sectors sell out one to two weeks in advance. Booking through the Glacier Express’s own reservation system lets you choose a specific sector and a specific direction of window (the eastbound and westbound views differ, and window-side seats go first).

If you only want to ride one scenic stretch rather than the whole line, you still book a reservation for that sector alone — there is no discount structure that rewards riding a shorter piece, the fee is set per sector, not per full route.

The day in stages

A same-day round trip from Interlaken riding one strong sector — say Zweisimmen to Brig, then back to Interlaken by the ordinary line via Spiez — looks roughly like this:

Time	Stage
07:40	Depart Interlaken Ost, regional train to Spiez
08:10	Change at Spiez, regional train to Zweisimmen
08:55	Arrive Zweisimmen, board Glacier Express
09:02	Glacier Express departs Zweisimmen
09:02–11:20	Simmental valley, Lenk side-view, climb toward the Lötschberg approach
11:20	Arrive Brig
12:10	Regional train Brig to Spiez (via the Lötschberg base tunnel)
13:15	Change at Spiez, regional train to Interlaken Ost
13:45	Arrive Interlaken Ost

That version costs a fraction of the full Zermatt–St Moritz ticket and reservation, and it still delivers the panoramic carriage, the big windows, and the on-board service — what it does not deliver is the Oberalp Pass, which is the section most people picture when they hear “Glacier Express.”

Riding the complete Zermatt–St Moritz line as a return trip from Interlaken in a single day is not realistic: the outbound connection alone takes 3 to 4 hours before the Glacier Express even departs Zermatt, the ride itself is 8 hours, and the return adds another 3 to 4 hours — 15 to 16 hours of travel for one day, most of it on trains you have already half-seen. Travellers who want the full route properly tend to base themselves in Zermatt or St Moritz for a night either side rather than treat it as an Interlaken day trip.

Lunch on board: what it costs, what it is

The Glacier Express restaurant service brings a set menu to your seat, typically three courses, ordered from a fixed card rather than an à la carte menu. Prices sit around CHF 48 to CHF 58 depending on season and menu, with wine, coffee and other drinks charged on top. A simpler snack and drinks trolley also passes through the carriages for anyone who doesn’t want the full sitting.

Honestly: it is convenient, not memorable. The kitchen is a compact galley car cooking for a full train, and the food is competent hotel-banquet standard rather than a destination in itself. Its real value is timing — lunch service is usually scheduled for the flatter, slower stretch near Andermatt or approaching Chur, so you are not trading window time for food, and you avoid queuing at a station buffet during a tight connection. If budget matters more than convenience, bringing your own lunch and buying a coffee from the trolley is a perfectly normal choice that other passengers make too.

What you actually see — and what you don’t

The scenically strongest section of the whole route is the crossing of the Oberalp Pass between Andermatt and Disentis, reaching about 2,033 metres, where the train switches to rack-and-pinion traction and the valley opens into high alpine terrain with the Rhine glacier’s former basin visible below. The other well-known highlight is the Landwasser Viaduct near Filisur, a six-arch limestone bridge the train crosses at height before disappearing straight into a tunnel mouth cut into the rock face.

From the Bernese Oberland side, the honest picture is different. The Spiez–Zweisimmen leg through the Simmental is attractive farmland and wooded hillside — genuinely pleasant, but closer to what you already see riding to Gstaad or Adelboden than to anything approaching the Oberalp Pass. If you board at Brig instead, you skip the Simmental but also skip the section many riders rate highest, since the Rhône valley approach to Brig is broad and industrial in parts.

In plain terms: riders who join at Zweisimmen or Brig and get off before Andermatt are seeing the least dramatic third of the route. The part worth the ticket price is east of Andermatt, and reaching it from Interlaken adds real travel time on top of an already long day.

Alternatives that start closer to home

Three other panoramic routes begin much nearer Interlaken Ost and deliver a comparable “big windows, scenic narration” experience without the multi-train approach:

• The Luzern-Interlaken Express runs direct from Interlaken Ost to Lucerne via the Brünig Pass in about 1 hour 50, crossing the Brünig summit and skirting Lake Brienz and Lake Lucerne — no connection required.
• The GoldenPass Line connects Interlaken to Montreux via Zweisimmen and Gstaad, roughly 3 hours, with panoramic carriages on parts of the route and Lake Geneva at the far end.
• The Bernese Oberland Railways network covers the shorter, equally scenic Interlaken–Lauterbrunnen–Grindelwald lines if a full-day panoramic commitment isn’t what you want.

If the destination itself — rather than the train — is the point, a direct day trip to Zermatt on ordinary fast trains takes about 2 hours 15 each way via Spiez and Visp, leaving a full day to ride the Gornergrat railway for Matterhorn views instead of spending that day connecting toward a train that starts somewhere else.

Booking Zermatt-side extras

Since most Interlaken-based riders end up touching Zermatt to reach the Glacier Express’s western terminus, it’s worth booking the mountain excursions there in advance rather than queuing on the day.

A cogwheel ticket up the Gornergrat rack railway covers the classic Matterhorn viewpoint above Zermatt, and travellers coming from further afield sometimes combine the whole thing into one operator-run day, such as a guided Glacier Express and Lucerne day tour from Zürich or a private transfer from Zürich to Zermatt’s Matterhorn Glacier Paradise station, which removes the connection-planning entirely at the cost of a fixed group itinerary.

Practical comparison table

Option	Approx. duration from Interlaken Ost	Reservation required	Best for
Full Zermatt–St Moritz Glacier Express	8 hrs ride + 3–4 hrs each-way connection	Yes, compulsory	A dedicated multi-day trip, not a day trip
One sector (Zweisimmen–Brig)	Half-day round trip, about 6 hrs total	Yes, for that sector	A taste of the panoramic experience
Luzern-Interlaken Express	1 hr 50 direct	Recommended in summer	Same-day scenic ride with no connection
GoldenPass Line to Montreux	About 3 hrs direct-ish	Recommended in summer	Lake Geneva combined with the ride
Zermatt day trip (ordinary train)	2 hrs 15 each way	No	Matterhorn views over train views

Booking notes and timing

Reservations open roughly six months ahead through the official Glacier Express booking channel, separate from SBB’s own timetable and ticketing app, though the underlying rail fare can still be bought or covered on SBB tickets and passes. Cross-check your connection times at Spiez against the specific Glacier Express departure you’ve booked — the regional trains from Interlaken Ost run at their own regular-interval pattern and don’t wait for a delayed connection, so building in a 20 to 30 minute buffer at Spiez is worth the wasted platform time if it means not missing a reservation that isn’t refundable for a missed train.

Winter riders should also check the mountain railway opening and closing schedule mentality applies here too in reverse: the Glacier Express itself runs year-round, but connecting excursions at either end (Gornergrat, Matterhorn Glacier Paradise) can close sectors for maintenance in spring and autumn, so confirm those separately if they’re part of the same trip.

Frequently asked questions about the Glacier Express from Interlaken

Does the Glacier Express start in Interlaken?

No. The Glacier Express runs between Zermatt and St Moritz (or Davos), calling at Brig, Andermatt and Chur. From Interlaken Ost you connect by regular train, usually via Spiez and Zweisimmen or via Spiez and Brig, then board the Glacier Express already in progress or at Brig.

Is the seat reservation really compulsory?

Yes. Every seat in the panoramic carriages requires a paid reservation, booked separately from any Swiss Travel Pass or rail ticket. In July and August, and around Christmas and New Year, reservations for popular sectors sell out one to two weeks ahead.

How much does the Glacier Express cost in total?

Budget for three separate costs: the underlying rail fare (covered by a Swiss Travel Pass or paid per sector), the seat reservation (roughly CHF 33 to CHF 39 depending on season and class), and lunch if you want it (a three-course set menu runs to about CHF 48 to CHF 58, drinks extra).

Is the on-board lunch worth booking?

It is convenient rather than exceptional: a set three-course menu served at your seat while the train is often on the slowest, straightest stretch near Andermatt or Chur. It saves you queuing at Brig or Chur station buffets, but it is priced for a captive audience, not for the cooking.

What do you actually see from Interlaken’s side of the route?

Almost nothing that Interlaken itself doesn’t already show you. The scenically strongest section is the Oberalp Pass between Andermatt and Disentis, well east of the Bernese Oberland; the Spiez–Zweisimmen leg through the Simmental is pleasant farmland, not high alpine drama.

Can you do it as a day trip from Interlaken?

Only by riding part of the route and turning back, since a full Zermatt–St Moritz run plus the return leg would mean 15 to 16 hours of travel. Most Interlaken-based visitors instead ride one scenic sector, commonly Zweisimmen to Brig or Andermatt to Chur.

Does a Swiss Travel Pass cover the Glacier Express?

A Swiss Travel Pass covers the underlying rail fare for the sectors it includes, which is most of the route. It never covers the seat reservation, which every passenger pays separately regardless of any pass.

Is the Bernina Express a better fit from Interlaken?

Not really, since the Bernina Express starts even further away, in Chur or Lugano. If time is the constraint, the Luzern-Interlaken Express or the GoldenPass Line both give a comparable panoramic-train experience with a far shorter connection from Interlaken Ost.